This LED backlight driver reference design combines a SEPIC switching power supply and linear current sinks to obtain high dimming ratio of 4000:1. The design uses the MAX16809 which is an integrated, ...

Austriamicrosystems announced the AS3674 and AS3490 LED backlight drivers for smartphone LCD displays. These new LED drivers enable the industry's best application efficiency at a peak level of 90%, ...

[Lee Davison] acquired an Acer laptop that didn’t have a display anymore. He had enough parts on hand to add in an LCD panel and give it a CCFL backlight. But when he started looking for an inverter ...

The iW7025 is a 16-channel LED backlight driver that enhances TV picture quality, offers the most extensive set of short protection features, and reduces BOM for next-generation 2D and 3D LCD TVs. It ...

This file type includes high resolution graphics and schematics when applicable. Light-emitting diodes (LEDs) are semiconductor devices that emit light when an electrical current passes through ...

This is a reference design for a SEPIC/linear LED-display backlight driver for eight parallel strings of 8 WLEDs (white LEDs) at 70mA/string. The dimming ratio is 4000:1. The input voltage is 16V to ...